Tissue heart valves 
edited by Marian I. Ionescu 
 - London  Butterworths  1979 
 - 373 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>0407001395 
<br/><br/><label>LCCN: </label>78-040789 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heart valve prosthesis